package io.nads.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import io.nads.entity.UserChatMessage;

public interface ChatMessageMapper extends BaseMapper<UserChatMessage> {
    // 继承 BaseMapper 后自动获得 CRUD 方法
    // insert, selectById, selectList, updateById, deleteById 等
}